After the birth certificate of Prince Harry and Meghan Markle’s son, Archie, was made public, it shut down a long-held belief ...

Frederik de Nassau died on March 1, in Paris, a day after internationally recognized Rare Disease Day, which takes place on ...

Prince William visited the hospital where his wife Kate Middleton was born on March 5 to showcase NHS Charities Together and ...

Prince Frederik of Luxembourg has died of the rare genetic disease he was born with 22 short years ago after saying goodbye ...

Prince Frederik of Luxembourg has died at the age of 22 from a rare genetic condition, according to a statement from his ...

Before Prince William and Prince Harry got married to Kate Middleton and Meghan Markle, respectively, the brothers used a surname that honored their father King Charles III's former royal title.

Prince Frederik, 22, was a founder and the creative director of a foundation that raised awareness of POLG disorder.

Prince William honored five years since the start of the Covid pandemic during a visit to the Royal Berkshire Hospital on ...

The prince had PolG disease, a genetic mitochondrial disorder that prevents the body's cells from producing adequate energy.